MERCEDES-BENZ Saloon (W123) 250 (123.026) (95 kW / 129 hp) 1976
W123 250 2.5 Alternator (129 hp Petrol M 123.921)
62 items
RIDEX 4G0149 Alternator 12V, 55A, B+ (M6), B+ B+ D+ W, excl. vacuum pump, Ø 66 mm
Article number: 4G0149
Reviews - 9
- Alternator Charging Current [A]: 55
- Voltage [V]: 12
- Pulleys: with belt pulley
- Rated Voltage [V]: 14
- Engine Code: M123.921
- Belt Pulley Ø [mm]: 66
- Number of grooves: 1
- Plug Type ID: B+ B+ D+ W
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Single pivoted lever
- Clamp: B+ (M6)
- Bore Diameter 1 [mm]: 10
- Number of mounting bores: 2
- Number of threaded holes 0
- Distance from belt pulley to alternator [mm]: 77
- Item number: 4G0149
- Our price: £87.99
- Manufacturer: RIDEX
- EAN number: 4059191704088
- Condition: New
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Сurrently out of stock
-44%
compared to
RRP £158.40
£87.99
Price per item
price incl. 20% VAT
excl. delivery costs
RIDEX 4G1959 Alternator 12V, 55A, D+,B+(9,8), excl. vacuum pump, Ø 69 mm
Article number: 4G1959
Reviews - 3
- Alternator Charging Current [A]: 55
- Voltage [V]: 12
- Construction Year from: 01 / 1979
- Pulleys: for v-belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 69
- Number of grooves: 1
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Single pivoted lever
- Clamp: D+,B+(9,8)
- Number of mounting bores: 2
- Number of threaded holes 0
- Connector Shape: angular
- Quantity Unit: Piece
- Item number: 4G1959
- Our price: £94.49
- Manufacturer: RIDEX
- EAN number: 4067448328345
- Condition: New
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BOSCH 0 986 030 360 Alternator
Article number: 0 986 030 360
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- Exchange Part
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Item number: 0 986 030 360
- Our price: £43.49
- Manufacturer: BOSCH
- EAN number: 2230130418300
- Condition: Remanufactured
Details
STARK SKGN-03222182 Alternator 12V, 55A, D+,B+(9,8), excl. vacuum pump, Ø 69 mm
Article number: SKGN-03222182
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- Alternator Charging Current [A]: 55
- Voltage [V]: 12
- Construction Year from: 01 / 1979
- Pulleys: for v-belt pulley
- Rated Voltage [V]: 14
- Belt Pulley Ø [mm]: 69
- Number of grooves: 1
- Vehicle Main Current: for vehicles with 12V main current
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- Fastening Type: Single pivoted lever
- Clamp: D+,B+(9,8)
- Number of mounting bores: 2
- Number of threaded holes 0
- Connector Shape: angular
- Quantity Unit: Piece
- Item number: SKGN-03222182
- Our price: £53.99
- Manufacturer: STARK
- EAN number: 4067448328338
- Condition: New
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BV PSH 555.005.035.325 Alternator 12V, 35A, Ø 65 mm
Article number: 555.005.035.325
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- Alternator Charging Current [A]: 35
- Voltage [V]: 12
- Belt Pulley Ø [mm]: 65
- Number of grooves: 1
- New Part
- Quality: Lucas Reman
- Mounting Angle [degrees]: -60
- Item number: 555.005.035.325
- Our price: £65.99
- Manufacturer: BV PSH
- EAN number: 8720264037216
- Condition: New
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LAUBER 11.0087 Alternator 12V, 55A
Article number: 11.0087
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- Alternator Charging Current [A]: 55
- Voltage [V]: 12
- Pulleys: with belt pulley
- Engine Code: M123.921
- Number of grooves: 1
- Exchange Part
- Item number: 11.0087
- Our price: £80.49
- Manufacturer: LAUBER
- EAN number: 5901321892259
- Condition: Remanufactured
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Contents of the Alternator LAUBER set:
Description of the product
Units
Article number
Alternator Regulator
1
CQ1010316
Alternator Regulator
1
CQ1010647
Belt Pulley, alternator
1
CQ1040234
Belt Pulley, alternator
1
CQ1040400
Rectifier, alternator
1
CQ1080411
Details
Сurrently out of stock
£80.49
price incl. 20% VAT
excl. delivery costs
A core charge of £11.68 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
STARDAX STX100142 Alternator 12V, 55A, Ø 70 mm
Article number: STX100142
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- Alternator Charging Current [A]: 55
- Voltage [V]: 12
- Pulleys: with belt pulley
- Engine Code: M123.921
- Belt Pulley Ø [mm]: 70
- Number of ribs: 1
- Number of grooves: 1
- Exchange Part
- Item number: STX100142
- Our price: £82.99
- Manufacturer: STARDAX
- EAN number: 7900002736484
- Condition: New
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DELCO REMY DRA1080 Alternator 12V, 35A, Plug110, Ø 68 mm, with integrated regulator, Remy Remanufactured
Article number: DRA1080
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- Alternator Charging Current [A]: 35
- Voltage [V]: 12
- Pulleys: with belt pulley
- Supplementary Info: Remy Remanufactured
- Belt Pulley Ø [mm]: 68
- Number of ribs: 1
- Plug Type ID: Plug110
- Supplementary Article / Supplementary Info: with integrated regulator
- Weight [kg]: 4,12
- Length [mm]: 56.0 / -, 21
- Used part return required
- Similar to picture
- Item number: DRA1080
- Our price: £86.49
- Manufacturer: DELCO REMY
- EAN number: 5414352258616
- Condition: Remanufactured
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Сurrently out of stock
£86.49
price incl. 20% VAT
excl. delivery costs
A core charge of £18.09 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
BOSCH 0 986 031 080 Alternator 14V, 35A
Article number: 0 986 031 080
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- Alternator Charging Current [A]: 35
- Voltage [V]: 14
- Exchange Part
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Item number: 0 986 031 080
- Our price: £88.99
- Manufacturer: BOSCH
- EAN number: 3165141019193
- Condition: Remanufactured
Details
Сurrently out of stock
£88.99
price incl. 20% VAT
excl. delivery costs
A core charge of £26.30 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
REDFAIR RF31400G Alternator 14V, 55A, li 60, Ø 65 mm
Article number: RF31400G
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- Alternator Charging Current [A]: 55
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 65
- Position / Degree: li 60
- Fastening Type: Single pivoted lever
- Item number: RF31400G
- Our price: £89.99
- Manufacturer: REDFAIR
- EAN number: 4011930314002
- Condition: New
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ALANKO 11441421 Alternator 12V, 55A, B+/B+/D+, D+,B+(9,8), Ø 69 mm
Article number: 11441421
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- Alternator Charging Current [A]: 55
- Voltage [V]: 12
- Pulleys: for v-belt pulley
- Belt Pulley Ø [mm]: 69
- Number of ribs: 1
- Plug Type ID: B+ / B+ / D+, D+,B+(9,8)
- Exchange Part
- Rotation Direction: Clockwise rotation
- Number of mounting bores: 2
- Number of threaded holes 0
- Connector Shape: angular
- Quantity Unit: Piece
- Item number: 11441421
- Our price: £93.49
- Manufacturer: ALANKO
- EAN number: 4053082225591
- Condition: Remanufactured
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DELCO REMY RAA13911 Alternator 12V, 55A, Plug110, Ø 66 mm, with integrated regulator
Article number: RAA13911
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- Alternator Charging Current [A]: 55
- Voltage [V]: 12
- Pulleys: with belt pulley
- Engine Code: M123.921
- Belt Pulley Ø [mm]: 66
- Number of ribs: 1
- Plug Type ID: Plug110
- Supplementary Article / Supplementary Info: with integrated regulator
- Used part return not required
- Weight [kg]: 5,4
- Length [mm]: 56.0 / -, 21
- Similar to picture
- Item number: RAA13911
- Our price: £93.99
- Manufacturer: DELCO REMY
- EAN number: 5414352769808
- Condition: New
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Henkel Parts 3120546 Alternator 12V, 55A
Article number: 3120546
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- Alternator Charging Current [A]: 55
- Voltage [V]: 12
- Number of ribs: 1
- Vehicle Main Current: for vehicles with 12V main current
- Quality: Standard Neuteil
- Item number: 3120546
- Our price: £93.99
- Manufacturer: Henkel Parts
- EAN number: 4063214231192
- Condition: New
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EUROTEC 12031400 Alternator 14V, 55A, Ø 69 mm
Article number: 12031400
Reviews - 1
- Alternator Charging Current [A]: 55
- Voltage [V]: 14
- Pulleys: for v-belt pulley
- Belt Pulley Ø [mm]: 69
- usable for vehicles with alternator charging current [A]: 55
- Item number: 12031400
- Our price: £96.49
- Manufacturer: EUROTEC
- EAN number: 4250294712745
- Condition: Remanufactured
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ALANKO 10441421 Alternator 12V, 55A, D+,B+(9,8), Ø 69 mm
Article number: 10441421
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- Alternator Charging Current [A]: 55
- Voltage [V]: 12
- Construction Year from: 01 / 1979
- Pulleys: for v-belt pulley
- Belt Pulley Ø [mm]: 69
- Number of ribs: 1
- Plug Type ID: D+,B+(9,8)
- Rotation Direction: Clockwise rotation
- New Part
- Number of mounting bores: 2
- Connector Shape: angular
- Quantity Unit: Piece
- Item number: 10441421
- Our price: £102.99
- Manufacturer: ALANKO
- EAN number: 4053082225584
- Condition: New
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BOSCH 0 986 031 400 Alternator 14V, 55A, B+(9,8),D+, PL22, excl. vacuum pump, Ø 69 mm
Article number: 0 986 031 400
Reviews - 1
- Alternator Charging Current [A]: 55
- Voltage [V]: 14
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 69
- Number of grooves: 1
- Plug Type ID: PL22
- Exchange Part
- Rotation Direction: Clockwise rotation
- Alternator Type: excl. vacuum pump
- usable for vehicles with alternator charging current [A]: 55
- Fastening Type: Single pivoted lever
- Recommended additional repairs: V-Belt / V-Ribbed Belt
- Clamp: B+(9,8),D+
- Length [mm]: 165
- Distance from belt pulley to alternator [mm]: 77
- Item number: 0 986 031 400
- Our price: £103.99
- Manufacturer: BOSCH
- EAN number: 3165141019339
- Condition: Remanufactured
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Сurrently out of stock
£103.99
price incl. 20% VAT
excl. delivery costs
A core charge of £52.59 (incl. 20% VAT) is NOT included in the price and will be refunded to the customer when the old part is returned
HC-Cargo F032110358 Alternator 14V, 55A, PL22, Ø 70,0 mm
Article number: F032110358
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- Alternator Charging Current [A]: 55
- Voltage [V]: 14
- Belt Pulley Ø [mm]: 70,0
- Number of grooves: 1
- Plug Type ID: PL22
- Item number: F032110358
- Our price: £112.49
- Manufacturer: HC-Cargo
- EAN number: 5705541033887
- Condition: New
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ERA 210111 Alternator 14V, 55A
Article number: 210111
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- Alternator Charging Current [A]: 55
- Voltage [V]: 14
- Item number: 210111
- Our price: £113.49
- Manufacturer: ERA
- EAN number: 2223492125950
- Condition: New
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MAGNETI MARELLI 943356465010 Alternator 14V, 55A
Article number: 943356465010
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- Alternator Charging Current [A]: 55
- Voltage [V]: 14
- TecDoc Engine Number: M 123.921
- Item number: 943356465010
- Our price: £113.99
- Manufacturer: MAGNETI MARELLI
- EAN number: 8001063156002
- Condition: Remanufactured
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CEVAM 4159 Alternator 14V, 55A, 2 B+ / D+, Ø 69 mm
Article number: 4159
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- Alternator Charging Current [A]: 55
- Voltage [V]: 14
- Construction Year to: 09 / 1979
- Pulleys: with belt pulley
- Belt Pulley Ø [mm]: 69
- Number of ribs: 1
- Plug Type ID: 2 B+ / D+
- Vehicle Main Current: for vehicles with 12V main current
- Item number: 4159
- Our price: £113.99
- Manufacturer: CEVAM
- EAN number: 22107099716390971639
- Condition: Remanufactured
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Articles you should read on the topic alternator for W123 250 2.5
What is the best alternator for the Mercedes-Benz Saloon (W123) 2525 ccm?
The best alternators for the Mercedes-Benz W123 250 (123.026) are from the following original brands:
- RIDEX
- AS-PL
- BV PSH
- BOSCH
- HELLA
How much does an alternator for the MERCEDES-BENZ Saloon (W123) 250 (123.026) cost?
The price of an alternator for a Mercedes-Benz W123 250 (123.026) Petrol ranges from £43.49 to £113.99.
How to tell if the alternator on your Mercedes-Benz W123 250 (123.026) is bad and what to do
If the alternator is not charging the battery, symptoms such as flickering lights or a loss of power may be the first signs of a fault. The regulator, freewheel clutch and screws must be checked. If necessary, remove the alternator on your MERCEDES-BENZ Saloon (W123) 95 kW / 129 hp and replace it.
Which alternator do I need for my Mercedes-Benz W123 250 (123.026) Petrol (Intake Manifold Injection/ Carburettor) 1976 - 1979?
| Alternator charging current [A] | 35; 55 |
| Pulley Ø [mm] | 65; 66; 68; 69; 70 |
| Pulleys | for v-belt pulley; with belt pulley |
| Weight [kg] | 4.12; 5.4 |
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